This Star Trek Mr. Spock Standee would most certainly haunt Sheldon. On the episode, “The Transporter Malfunction," Penny buys Leonard and Sheldon “Star Trek” collectibles as a thank-you, leading Sheldon to be haunted by Mr. Spock. Place this Star Trek Mr. Spock Standee near a window and he'll haunt any passer-by. A fun gift for Big Bang Theory fans and Star Trek fans, alike.